{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "RNA", "DNA", "protein", "cell line"], "input": "Involvement of NF-chi B and NF-IL6 in induction of IL-6 transcription by monocytes was demonstrated using deleted forms of the IL-6 promoter ."}
{"cell type": [], "RNA": [], "DNA": ["IL-6 promoter"], "protein": ["NF-chi B", "NF-IL6", "IL-6"], "cell line": []}